发明名称 |
PREPARING SYNTHESIS GAS USING HYDROTALCITE-DERIVED NICKEL CATALYSTS |
摘要 |
There is provided a process for preparation of synthesis gas from feedstocks containing methane and/or higher hydrocarbons having from about 2 to about 12 carbon atoms by an initial catalytic treatment of feedstock to provide a methane-containing gaseous mixture substantially free of compounds having 2 or more carbon atoms, and reforming the gaseous mixture at elevated temperatures using nickel-containing catalytic materials that are unusually active under mild conditions of conversion and resistant to deactivation. The process consists fundamentally in converting the higher hydrocarbon compounds to form the methane-containing gaseous mixture in an initial conversion zone containing a catalyst while controlling temperatures within the initial conversion zone to temperatures in a range downward from about 500° C. to about 300° C., and reforming the methane-containing gaseous mixture in a subsequent zone to form synthesis gas. |
申请公布号 |
EP1135327(A1) |
申请公布日期 |
2001.09.26 |
申请号 |
EP20000967146 |
申请日期 |
2000.09.29 |
申请人 |
BP CORPORATION NORTH AMERICA INC. |
发明人 |
BHATTACHARYYA, ALAKANANDA;CHANG, WEN-DONG |
分类号 |
B01J23/00;B01J23/755;B01J35/02;B01J37/08;C01B3/40;C10G11/02;C10G57/00 |
主分类号 |
B01J23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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